amplc_dio200: Allow extra clock and gate sources for PCIe boards.

[comedi.git] / include / linux / comedi.h

diff --git a/include/linux/comedi.h b/include/linux/comedi.h
index 320dfc499fc463c6368492cbad9b843d0ae2481d..c0bf757e04e96eb8b1ca34cb14e43f1996f8324a 100644 (file)
--- a/include/linux/comedi.h
+++ b/include/linux/comedi.h
@@ -852,7 +852,12 @@ CR_INVERT to change polarity. */
                                           subdevice, preceding counter
                                           subdevice is the last counter
                                           subdevice) */
-               AMPLC_DIO_CLK_EXT       /* per chip external input pin */
+               AMPLC_DIO_CLK_EXT,      /* per chip external input pin */
+               /* the following are "enhanced" clock sources for PCIe models */
+               AMPLC_DIO_CLK_VCC,      /* clock input HIGH */
+               AMPLC_DIO_CLK_GND,      /* clock input set LOW */
+               AMPLC_DIO_CLK_PAT_PRESENT, /* "pattern present" signal */
+               AMPLC_DIO_CLK_20MHZ     /* 20 MHz internal clock */
        };
 
 /* Values for setting a gate source with INSN_CONFIG_SET_GATE_SRC for
@@ -871,7 +876,17 @@ CR_INVERT to change polarity. */
                AMPLC_DIO_GAT_RESERVED4,
                AMPLC_DIO_GAT_RESERVED5,
                AMPLC_DIO_GAT_RESERVED6,
-               AMPLC_DIO_GAT_RESERVED7
+               AMPLC_DIO_GAT_RESERVED7,
+               /* the following are "enhanced" gate sources for PCIe models */
+               AMPLC_DIO_GAT_NGATN = 6, /* negated per channel gate input */
+               AMPLC_DIO_GAT_OUTNM2,   /* non-negated output of counter
+                                          channel minus 2 */
+               AMPLC_DIO_GAT_PAT_PRESENT, /* "pattern present" signal */
+               AMPLC_DIO_GAT_PAT_OCCURRED, /* "pattern occurred" latched */
+               AMPLC_DIO_GAT_PAT_GONE, /* "pattern gone away" latched */
+               AMPLC_DIO_GAT_NPAT_PRESENT, /* negated "pattern present" */
+               AMPLC_DIO_GAT_NPAT_OCCURRED, /* negated "pattern occurred" */
+               AMPLC_DIO_GAT_NPAT_GONE /* negated "pattern gone away" */
        };
 
 #ifdef __cplusplus